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NO20032319D0 - Video compression method and apparatus - Google Patents

Video compression method and apparatus

Info

Publication number
NO20032319D0
NO20032319D0 NO20032319A NO20032319A NO20032319D0 NO 20032319 D0 NO20032319 D0 NO 20032319D0 NO 20032319 A NO20032319 A NO 20032319A NO 20032319 A NO20032319 A NO 20032319A NO 20032319 D0 NO20032319 D0 NO 20032319D0
Authority
NO
Norway
Prior art keywords
compression method
video compression
video
compression
Prior art date
Application number
NO20032319A
Other languages
Norwegian (no)
Other versions
NO319007B1 (en
Inventor
Gisle Bjoentegaard
Tom-Ivar Johansen
Original Assignee
Tandberg Telecom As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tandberg Telecom As filed Critical Tandberg Telecom As
Priority to NO20032319A priority Critical patent/NO319007B1/en
Publication of NO20032319D0 publication Critical patent/NO20032319D0/en
Priority to JP2006532151A priority patent/JP4773966B2/en
Priority to CNB2004800140317A priority patent/CN100559883C/en
Priority to EP04730385A priority patent/EP1625753A1/en
Priority to PCT/NO2004/000121 priority patent/WO2004105399A1/en
Priority to US10/844,054 priority patent/US7684489B2/en
Publication of NO319007B1 publication Critical patent/NO319007B1/en
Priority to US12/723,287 priority patent/US20100166059A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
NO20032319A 2003-05-22 2003-05-22 Video compression method and apparatus NO319007B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NO20032319A NO319007B1 (en) 2003-05-22 2003-05-22 Video compression method and apparatus
JP2006532151A JP4773966B2 (en) 2003-05-22 2004-04-29 Video compression method and apparatus
CNB2004800140317A CN100559883C (en) 2003-05-22 2004-04-29 Method and device for video compression
EP04730385A EP1625753A1 (en) 2003-05-22 2004-04-29 Method and apparatus for video compression
PCT/NO2004/000121 WO2004105399A1 (en) 2003-05-22 2004-04-29 Method and apparatus for video compression
US10/844,054 US7684489B2 (en) 2003-05-22 2004-05-12 Method and apparatus for video compression
US12/723,287 US20100166059A1 (en) 2003-05-22 2010-03-12 Method and apparatus for video compression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20032319A NO319007B1 (en) 2003-05-22 2003-05-22 Video compression method and apparatus

Publications (2)

Publication Number Publication Date
NO20032319D0 true NO20032319D0 (en) 2003-05-22
NO319007B1 NO319007B1 (en) 2005-06-06

Family

ID=19914786

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20032319A NO319007B1 (en) 2003-05-22 2003-05-22 Video compression method and apparatus

Country Status (6)

Country Link
US (2) US7684489B2 (en)
EP (1) EP1625753A1 (en)
JP (1) JP4773966B2 (en)
CN (1) CN100559883C (en)
NO (1) NO319007B1 (en)
WO (1) WO2004105399A1 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4617644B2 (en) 2003-07-18 2011-01-26 ソニー株式会社 Encoding apparatus and method
KR100587698B1 (en) * 2004-10-22 2006-06-08 주식회사 휴맥스 Selective predictive encoding / decoding method and apparatus
US7751478B2 (en) * 2005-01-21 2010-07-06 Seiko Epson Corporation Prediction intra-mode selection in an encoder
US7830961B2 (en) * 2005-06-21 2010-11-09 Seiko Epson Corporation Motion estimation and inter-mode prediction
US8170102B2 (en) * 2005-12-19 2012-05-01 Seiko Epson Corporation Macroblock homogeneity analysis and inter mode prediction
US7843995B2 (en) * 2005-12-19 2010-11-30 Seiko Epson Corporation Temporal and spatial analysis of a video macroblock
US8315308B2 (en) * 2006-01-11 2012-11-20 Qualcomm Incorporated Video coding with fine granularity spatial scalability
US8243815B2 (en) 2006-06-16 2012-08-14 Via Technologies, Inc. Systems and methods of video compression deblocking
US9204159B2 (en) 2006-06-16 2015-12-01 Via Technologies, Inc. VPU with programmable core
US8369419B2 (en) 2006-06-16 2013-02-05 Via Technologies, Inc. Systems and methods of video compression deblocking
US8498333B2 (en) 2006-06-16 2013-07-30 Via Technologies, Inc. Filtering for VPU
US9319708B2 (en) 2006-06-16 2016-04-19 Via Technologies, Inc. Systems and methods of improved motion estimation using a graphics processing unit
US8275049B2 (en) 2006-06-16 2012-09-25 Via Technologies, Inc. Systems and methods of improved motion estimation using a graphics processing unit
TWI444047B (en) * 2006-06-16 2014-07-01 Via Tech Inc Deblockings filter for video decoding , video decoders and graphic processing units
NO326065B1 (en) * 2007-01-11 2008-09-08 Tandberg Telecom As Eight pixel integer transform
US8576914B2 (en) 2011-01-10 2013-11-05 Cisco Technology, Inc. Integer transform video compression system, method and computer program product
US9183181B2 (en) 2011-01-10 2015-11-10 Cisco Technology, Inc. Integer matrix transform video compression system, method and computer program product
TWI382766B (en) * 2008-12-23 2013-01-11 Nat Univ Tsing Hua A method for compressing a display frame with super resolution and a system thereof
JP5234368B2 (en) 2009-09-30 2013-07-10 ソニー株式会社 Image processing apparatus and method
US20130003856A1 (en) * 2011-07-01 2013-01-03 Samsung Electronics Co. Ltd. Mode-dependent transforms for residual coding with low latency
JP5375937B2 (en) * 2011-12-14 2013-12-25 ソニー株式会社 Encoding apparatus and method
JP5375936B2 (en) * 2011-12-14 2013-12-25 ソニー株式会社 Decoding apparatus and method
JP5375935B2 (en) * 2011-12-14 2013-12-25 ソニー株式会社 Encoding apparatus and method
JP5375938B2 (en) * 2011-12-14 2013-12-25 ソニー株式会社 Decoding apparatus and method
KR102134367B1 (en) 2012-09-10 2020-07-15 선 페이턴트 트러스트 Image coding method, image decoding method, image coding device, image decoding device, and image coding/decoding device
US9667994B2 (en) 2012-10-01 2017-05-30 Qualcomm Incorporated Intra-coding for 4:2:2 sample format in video coding
JP2013150347A (en) * 2013-03-27 2013-08-01 Sony Corp Image processing device and method
EP3804331A4 (en) * 2018-06-15 2021-08-11 Huawei Technologies Co., Ltd. METHOD AND DEVICE FOR INTRAPREDICTION
CN110636304B (en) * 2019-10-23 2021-11-12 威创集团股份有限公司 YCbCr444 and YCbCr422 conversion method

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3728444A1 (en) * 1987-08-26 1989-03-09 Thomson Brandt Gmbh METHOD AND CIRCUIT FOR IMPROVING THE RESOLUTION OF DIGITAL SIGNALS
US5440344A (en) * 1992-04-28 1995-08-08 Mitsubishi Denki Kabushiki Kaisha Video encoder using adjacent pixel difference for quantizer control
NL9201594A (en) * 1992-09-14 1994-04-05 Nederland Ptt System comprising at least one encoder for encoding a digital signal and at least one decoder for decoding an encoded digital signal, and encoder and decoder for use in the system.
US5489947A (en) * 1994-06-17 1996-02-06 Thomson Consumer Electronics, Inc. On screen display arrangement for a digital video signal processing system
US5434567A (en) * 1994-09-09 1995-07-18 Kabushiki Kaisha Toshiba Encoding image signals by further transforming transformed DC signals
EP0777387B1 (en) * 1995-12-06 2003-08-13 Harman/Becker Automotive Systems (XSYS Division) GmbH Method and apparatus for encoding digital video signals
EP0779744A3 (en) * 1995-12-06 1997-08-20 Thomson Multimedia Sa Method and apparatus for decoding digital video signals
US6256347B1 (en) * 1996-12-17 2001-07-03 Thomson Licensing S.A. Pixel block compression apparatus in an image processing system
US20020196853A1 (en) * 1997-06-04 2002-12-26 Jie Liang Reduced resolution video decompression
US6157740A (en) * 1997-11-17 2000-12-05 International Business Machines Corporation Compression/decompression engine for enhanced memory storage in MPEG decoder
US6542162B1 (en) * 1998-06-15 2003-04-01 International Business Machines Corporation Color mapped and direct color OSD region processor with support for 4:2:2 profile decode function
KR100941641B1 (en) 2001-08-02 2010-02-11 코닌클리케 필립스 일렉트로닉스 엔.브이. Video coding method
US7295609B2 (en) * 2001-11-30 2007-11-13 Sony Corporation Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and transmitting image information
JP4254147B2 (en) * 2001-11-30 2009-04-15 ソニー株式会社 Image information encoding method and apparatus, program, and recording medium
US7426308B2 (en) * 2003-07-18 2008-09-16 Microsoft Corporation Intraframe and interframe interlace coding and decoding
JP4617644B2 (en) * 2003-07-18 2011-01-26 ソニー株式会社 Encoding apparatus and method

Also Published As

Publication number Publication date
WO2004105399A1 (en) 2004-12-02
US20100166059A1 (en) 2010-07-01
CN100559883C (en) 2009-11-11
JP2007502595A (en) 2007-02-08
CN1795681A (en) 2006-06-28
EP1625753A1 (en) 2006-02-15
US7684489B2 (en) 2010-03-23
JP4773966B2 (en) 2011-09-14
US20040233993A1 (en) 2004-11-25
NO319007B1 (en) 2005-06-06

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